Advertisements
Advertisements
प्रश्न
Do the muscles pull the structures, or push them? Explain briefly.
Advertisements
उत्तर
Muscles pull the structure. A muscle has two ends; a fixed end where the muscle originates and a movable end that pulls some other part. The movable end is drawn out to form a tough structure known as a tendon that is attached to the bone. When a muscle is stimulated by a nerve, it contracts and becomes shorter and thicker and this pulls the bone at its movable end. Muscles can only contract and relax, they cannot lengthen.
APPEARS IN
संबंधित प्रश्न
What are antagonistic muscles? Give one example.
How do biceps and triceps work?
Name the three types of muscles tissue.
Muscles of the heart are ______.
Say true or false.
Heart is made up of muscles.
Write a short note on different types of muscles.
The hardest working muscle is found in the ______.
Cardiac muscles are voluntary muscles.
Snail moves with the help of its
Provide one word answers to the statement given below.
Part of the skeleton that forms the earlobe.
